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目的观察杀虫剂标杀(10%高效氯氟氰菊酯可湿性粉剂)现场对地面游离蚤的杀灭效果。方法蚤指数测定采用水盘法。灭蚤药物现场试验,在景洪市景呐乡选取相邻的、居民生活环境相似的3个自然村,两个村为试验村,一个村为对照村,使用16型农用电动喷雾器进行滞留喷洒,喷洒到地面及1米高墙面,地湿而不流淌为宜。结果标杀使用浓度为0.15%时,对地面游离蚤及时灭效结果为:总蚤的灭效为93.13%,人蚤的灭效为90.33%,猫栉首蚤指名亚种的灭效为100.0%,印鼠客蚤的灭效为100.0%。标杀使用浓度为0.15%时,对地面游离蚤7日残效结果为:总蚤的灭效为95.11%,人蚤的灭效为93.12%,猫栉首蚤指名亚种的灭效为100.0%,印鼠客蚤的灭效为100.0%。结论标杀10%可湿性粉剂对地面游离蚤的杀灭效果较好,具高效速杀、残效好、低毒、对人畜安全等特点。
Objective To observe the killing effect of insecticide kill (10% lambda-cyhalothrin wettable powder) on the ground fleas on the ground. Methods Flea index was determined by water tray method. Field test of flea drug, select three adjacent natural villages with similar living environment in Kingna Township, Jinghong City, two villages as experimental village and one village as control village, using type 16 agricultural electric sprayer to carry out residual spraying, Spraying to the ground and 1 meter high walls, wet and not flowing appropriate. Results When the concentration was 0.15%, the killing effect of fleas on the ground in time was: 93.13% for fleas, 90.33% for fleas, and 100.0 for the designated species %, India off the flea flea 100.0%. The results showed that the residual flea on the ground on the 7th results as follows: the total flea killing effect was 95.11%, the flea flea killing effect was 93.12%, cats first flea designated subspecies off 100.0% , India off the flea flea 100.0%. Conclusion The killing rate of 10% wettable powder on the ground flea flea is better, which has the characteristics of high efficiency quick killing, good residual effect, low toxicity and safety to human and animals.